/* Space Grotesk var latin-ext */
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url(../fonts/space-grotesk-var-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* Space Grotesk var latin */
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url(../fonts/space-grotesk-var-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* IBM Plex Sans var latin-ext */
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 400 700;
  font-stretch: 100%;
  font-display: swap;
  src: url(../fonts/ibm-plex-sans-var-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* IBM Plex Sans var latin */
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 400 700;
  font-stretch: 100%;
  font-display: swap;
  src: url(../fonts/ibm-plex-sans-var-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* JetBrains Mono var latin-ext */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url(../fonts/jetbrains-mono-var-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* JetBrains Mono var latin */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url(../fonts/jetbrains-mono-var-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ============================================================
   REBOTEK — Tasarım Sistemi
   Renkler markadan örneklendi: lacivert #202A57 / turkuaz #59C6CE / pembe #EE346F
   Tipografi: Space Grotesk (başlık) · IBM Plex Sans (gövde) · JetBrains Mono (etiket)
   ============================================================ */

:root {
  --ink: #0B1126;            /* zemin — markadan koyu */
  --navy-900: #141B3F;
  --navy-800: #1A2350;
  --navy: #202A57;           /* marka laciverti */
  --navy-line: #2B3670;
  --cyan: #59C6CE;
  --cyan-soft: rgba(89, 198, 206, .14);
  --pink: #EE346F;
  --pink-soft: rgba(238, 52, 111, .14);
  --paper: #F2F4FA;
  --paper-line: #D8DCEA;
  --text: #EAEEFB;
  --text-muted: #A9B1CE;
  --text-on-paper: #202A57;
  --text-on-paper-muted: #5A6390;

  --font-display: "Space Grotesk", "Segoe UI", sans-serif;
  --font-body: "IBM Plex Sans", "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", Consolas, monospace;

  --container: min(1180px, 92vw);
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-glow-cyan: 0 0 32px rgba(89, 198, 206, .25);
  --shadow-glow-pink: 0 8px 32px rgba(238, 52, 111, .35);
  --ease-out: cubic-bezier(.22, 1, .36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--cyan); text-decoration: none; }
a:hover { color: #7fd8de; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -.015em;
  margin: 0 0 .5em;
  text-wrap: balance;
}
p { margin: 0 0 1em; }
::selection { background: var(--pink); color: #fff; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 4px; }

/* ---------- Yardımcılar ---------- */
.container { width: var(--container); margin-inline: auto; }
.section { padding-block: clamp(72px, 11vw, 128px); position: relative; }
.section--tight { padding-block: clamp(48px, 7vw, 80px); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--cyan);
  display: inline-flex;
  align-items: center;
  gap: .6em;
  margin-bottom: 1.1em;
}
.eyebrow::before { content: "//"; color: var(--pink); letter-spacing: 0; }

.section-title { font-size: clamp(1.9rem, 3.6vw, 2.9rem); max-width: 22ch; }
.section-lead { color: var(--text-muted); max-width: 62ch; font-size: 1.0625rem; }
.section-head { margin-bottom: clamp(36px, 5vw, 56px); }
.section-head--split {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 32px; flex-wrap: wrap;
}

/* ---------- Devre/grid dokusu ---------- */
.bg-grid {
  background-image:
    linear-gradient(rgba(89, 198, 206, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(89, 198, 206, .05) 1px, transparent 1px);
  background-size: 56px 56px;
}

/* ---------- Butonlar ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .55em;
  font-family: var(--font-display); font-weight: 700; font-size: 1rem;
  padding: .85em 1.7em; border-radius: 999px; border: 2px solid transparent;
  cursor: pointer; transition: transform .25s var(--ease-out), box-shadow .25s, background .25s, border-color .25s, color .25s;
  white-space: nowrap;
}
.btn--pink { background: var(--pink); color: #fff; }
.btn--pink:hover { background: #ff4b82; color: #fff; transform: translateY(-2px); box-shadow: var(--shadow-glow-pink); }
.btn--ghost { border-color: var(--navy-line); color: var(--text); background: transparent; }
.btn--ghost:hover { border-color: var(--cyan); color: var(--cyan); transform: translateY(-2px); box-shadow: var(--shadow-glow-cyan); }
.btn--paper { background: var(--navy); color: #fff; }
.btn--paper:hover { background: var(--pink); color: #fff; transform: translateY(-2px); }
.btn .arr { transition: transform .25s var(--ease-out); }
.btn:hover .arr { transform: translateX(4px); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto; z-index: 60;
  transition: background .3s, box-shadow .3s, border-color .3s;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(11, 17, 38, .82);
  backdrop-filter: blur(14px);
  border-bottom-color: rgba(89, 198, 206, .12);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 76px; gap: 24px;
}
.brand { display: inline-flex; align-items: center; gap: 12px; color: #fff; }
.brand:hover { color: #fff; }
.brand-mark { width: 30px; flex: none; }
.brand-word {
  font-family: var(--font-display); font-weight: 700; font-size: 1.35rem;
  letter-spacing: .12em;
}
.brand-word b { color: var(--cyan); font-weight: 700; }

.nav-list { display: flex; align-items: center; gap: 6px; list-style: none; margin: 0; padding: 0; }
.nav-list > li { position: relative; }
.nav-link {
  display: inline-flex; align-items: center; gap: .35em;
  padding: .55em .9em; border-radius: 8px;
  color: var(--text); font-weight: 500; font-size: .975rem;
}
.nav-link:hover, .nav-link[aria-current="page"] { color: var(--cyan); background: rgba(89, 198, 206, .08); }
.nav-link .car { transition: transform .2s; font-size: .7em; }
li:hover > .nav-link .car, .nav-link[aria-expanded="true"] .car { transform: rotate(180deg); }

.dropdown {
  position: absolute; top: calc(100% + 10px); left: 0; min-width: 300px;
  background: var(--navy-900); border: 1px solid var(--navy-line);
  border-radius: var(--radius-sm); padding: 10px;
  box-shadow: 0 24px 48px rgba(0, 0, 0, .45);
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity .22s, transform .22s, visibility .22s;
}
li:hover > .dropdown, li:focus-within > .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown a {
  display: block; padding: .6em .85em; border-radius: 8px;
  color: var(--text); font-size: .95rem;
}
.dropdown a:hover { background: var(--cyan-soft); color: var(--cyan); }
.dropdown a small { display: block; color: var(--text-muted); font-size: .8em; }

.nav-cta { margin-left: 8px; }
.nav-toggle {
  display: none; background: none; border: 0; cursor: pointer; padding: 10px;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px; background: var(--text);
  margin: 5px 0; border-radius: 2px; transition: transform .3s, opacity .3s;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-900); border-top: 1px solid var(--navy-line);
  padding: clamp(48px, 7vw, 80px) 0 32px;
  font-size: .95rem;
}
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px; margin-bottom: 48px;
}
.footer-grid h4 { font-size: 1rem; letter-spacing: .06em; margin-bottom: 1em; color: #fff; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .55em; }
.footer-grid a { color: var(--text-muted); }
.footer-grid a:hover { color: var(--cyan); }
.footer-about p { color: var(--text-muted); max-width: 34ch; }
.footer-bottom {
  border-top: 1px solid var(--navy-line); padding-top: 24px;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  color: var(--text-muted); font-size: .85rem;
}
.footer-bottom .mono { font-family: var(--font-mono); font-size: .8rem; }

/* ---------- Hero ---------- */
.hero {
  min-height: 100svh;
  display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding-top: 76px;
}
#net-canvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
  display: block;
}
.hero::after {  /* alt geçiş */
  content: ""; position: absolute; inset: auto 0 0;
  height: 160px; pointer-events: none;
  background: linear-gradient(transparent, var(--ink));
}
.hero-inner {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.15fr .85fr;
  align-items: center; gap: clamp(24px, 5vw, 64px);
  width: var(--container); margin-inline: auto;
  padding-block: 48px;
}
.hero h1 {
  font-size: clamp(2.5rem, 5.6vw, 4.3rem);
  margin-bottom: .35em;
}
.hero h1 .hl-cyan { color: var(--cyan); }
.hero h1 .hl-pink { color: var(--pink); }
.hero-sub { color: var(--text-muted); font-size: clamp(1.05rem, 1.6vw, 1.2rem); max-width: 52ch; }
.hero-ctas { display: flex; gap: 14px; margin-top: 2em; flex-wrap: wrap; }
.hero-meta {
  display: flex; gap: 28px; flex-wrap: wrap;
  margin-top: clamp(28px, 4vw, 48px);
  font-family: var(--font-mono); font-size: .8rem; color: var(--text-muted);
}
.hero-meta b { color: var(--cyan); font-weight: 600; }


/* ---------- Robot animasyonları ---------- */
.rbt-main { animation: rbt-float 5.2s ease-in-out infinite; }
.rbt-ghost { animation: rbt-jitter 7s steps(2, end) infinite; }
.rbt-ghost--cyan { animation-delay: -3.5s; }
.rbt-eyes { animation: rbt-blink 4.6s infinite; transform-box: fill-box; transform-origin: center; }
.rbt-antenna-glow { animation: rbt-glow 2.8s ease-in-out infinite; }

@keyframes rbt-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}
@keyframes rbt-jitter {
  0%, 92%, 100% { transform: translate(var(--gx, -17px), var(--gy, -12px)); }
  94% { transform: translate(calc(var(--gx, -17px) - 6px), var(--gy, -12px)); }
  97% { transform: translate(calc(var(--gx, -17px) + 4px), calc(var(--gy, -12px) + 5px)); }
}
.rbt-ghost--pink { --gx: -17px; --gy: -12px; }
.rbt-ghost--cyan { --gx: 17px; --gy: 14px; }
@keyframes rbt-blink {
  0%, 6%, 100% { transform: scaleY(1); }
  3% { transform: scaleY(.08); }
}
@keyframes rbt-glow {
  0%, 100% { opacity: 0; }
  50% { opacity: .45; }
}

/* Bölüm robotu (mini sahneler) */
.scene-robot { width: 120px; margin-bottom: 20px; }
.scene-robot .rbt-main { animation-duration: 4s; }

/* ---------- Glitch başlık ---------- */
.glitch { position: relative; display: inline-block; }
.glitch::before, .glitch::after {
  content: attr(data-text);
  position: absolute; inset: 0; overflow: hidden;
  clip-path: inset(50% 0 50% 0);
  opacity: 0;
}
.glitch::before { color: var(--pink); transform: translate(-3px, -2px); }
.glitch::after { color: var(--cyan); transform: translate(3px, 2px); }
.glitch.is-glitching::before, .glitch.is-glitching::after,
.glitch:hover::before, .glitch:hover::after { opacity: .85; animation: glitch-slice .5s steps(3, end) 1; }
.glitch::after { animation-delay: .06s; }
@keyframes glitch-slice {
  0% { clip-path: inset(10% 0 72% 0); }
  33% { clip-path: inset(58% 0 12% 0); }
  66% { clip-path: inset(28% 0 48% 0); }
  100% { clip-path: inset(50% 0 50% 0); opacity: 0; }
}

/* ---------- Kartlar ---------- */
.card-grid { display: grid; gap: 22px; }
.card-grid--3 { grid-template-columns: repeat(3, 1fr); }
.card-grid--2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: linear-gradient(160deg, var(--navy-800), var(--navy-900) 70%);
  border: 1px solid var(--navy-line);
  border-radius: var(--radius);
  padding: clamp(24px, 3vw, 34px);
  position: relative; overflow: hidden;
  transition: transform .35s var(--ease-out), border-color .35s, box-shadow .35s;
  display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-6px); border-color: rgba(89, 198, 206, .45); box-shadow: 0 20px 48px rgba(0, 0, 0, .35), var(--shadow-glow-cyan); }
.card h3 { font-size: 1.3rem; }
.card p { color: var(--text-muted); font-size: .975rem; }
.card .card-link {
  margin-top: auto; padding-top: 12px;
  font-family: var(--font-display); font-weight: 700; font-size: .95rem;
  display: inline-flex; gap: .5em; align-items: center;
}
.card .card-link .arr { transition: transform .25s var(--ease-out); }
.card:hover .card-link .arr { transform: translateX(5px); }
a.card { color: inherit; }

.card-icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: grid; place-items: center; margin-bottom: 20px;
  background: var(--cyan-soft); color: var(--cyan);
  transition: background .3s, color .3s, transform .3s;
}
.card:hover .card-icon { background: var(--pink-soft); color: var(--pink); transform: rotate(-6deg) scale(1.05); }
.card-icon svg { width: 26px; height: 26px; }

.card-tag {
  position: absolute; top: 22px; right: 22px;
  font-family: var(--font-mono); font-size: .7rem; letter-spacing: .14em;
  color: var(--text-muted);
}

/* Liste rozetleri */
.chip-list { display: flex; flex-wrap: wrap; gap: 10px; padding: 0; margin: 0; list-style: none; }
.chip {
  font-size: .875rem; color: var(--text);
  border: 1px solid var(--navy-line); border-radius: 999px;
  padding: .45em 1em; background: rgba(255, 255, 255, .02);
  transition: border-color .25s, color .25s;
}
.chip:hover { border-color: var(--cyan); color: var(--cyan); }

/* ---------- Süreç adımları ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: step; }
.step {
  position: relative; padding: 28px 24px;
  border: 1px solid var(--navy-line); border-radius: var(--radius);
  background: var(--navy-900);
}
.step::before {
  counter-increment: step; content: "0" counter(step);
  font-family: var(--font-mono); font-weight: 600; font-size: .85rem;
  color: var(--pink); letter-spacing: .1em;
}
.step h3 { font-size: 1.1rem; margin: .6em 0 .4em; }
.step p { color: var(--text-muted); font-size: .9rem; margin: 0; }
.step::after {
  content: ""; position: absolute; top: 50%; right: -22px; width: 22px; height: 1px;
  background: linear-gradient(90deg, var(--cyan), transparent);
}
.step:last-child::after { display: none; }

/* ---------- Marquee (çözüm ortağı bandı) ---------- */
.marquee {
  overflow: hidden; position: relative;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex; gap: 18px; width: max-content;
  animation: marquee 42s linear infinite;
  padding-block: 6px;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.logo-chip {
  background: #fff; border-radius: 12px;
  padding: 14px 26px; display: grid; place-items: center;
  height: 68px; min-width: 150px;
  transition: transform .3s;
}
.logo-chip img { filter: grayscale(1); opacity: .82; transition: filter .3s, opacity .3s; }
.logo-chip:hover { transform: translateY(-3px); }
.logo-chip:hover img { filter: none; opacity: 1; }
.logo-chip img { max-height: 38px; width: auto; max-width: 130px; object-fit: contain; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Aydınlık panel (referanslar) ---------- */
.paper {
  background: var(--paper); color: var(--text-on-paper);
  border-radius: clamp(20px, 3vw, 36px);
  margin-inline: max(12px, calc((100vw - var(--container)) / 2 - 40px));
  padding: clamp(48px, 7vw, 88px) clamp(24px, 5vw, 72px);
}
.paper .eyebrow { color: var(--pink); }
.paper .eyebrow::before { color: var(--navy); }
.paper .section-title { color: var(--navy); }
.paper .section-lead { color: var(--text-on-paper-muted); }

.ref-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(168px, 1fr));
  gap: 14px;
}
.ref-card {
  background: #fff; border: 1px solid var(--paper-line); border-radius: 12px;
  display: grid; place-items: center; padding: 18px 20px; height: 96px;
  transition: transform .3s var(--ease-out), box-shadow .3s, border-color .3s;
}
.ref-card:hover { transform: translateY(-4px); border-color: var(--cyan); box-shadow: 0 14px 28px rgba(32, 42, 87, .12); }
.ref-card img { max-height: 52px; max-width: 128px; width: auto; object-fit: contain; }
.ref-card--text {
  font-family: var(--font-display); font-weight: 700; text-align: center;
  color: var(--navy); font-size: .95rem; line-height: 1.25; letter-spacing: .02em;
}
.ref-card--text small { display: block; font-family: var(--font-mono); font-weight: 400; font-size: .65rem; color: var(--text-on-paper-muted); letter-spacing: .12em; margin-top: 4px; }

/* Ortak kategorileri */
.partner-cat { margin-top: 40px; }
.partner-cat h3 {
  font-size: .8rem; font-family: var(--font-mono); font-weight: 600;
  letter-spacing: .2em; text-transform: uppercase; color: var(--pink);
  display: flex; align-items: center; gap: 14px;
}
.partner-cat h3::after { content: ""; flex: 1; height: 1px; background: var(--paper-line); }
.partner-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(132px, 1fr));
  gap: 10px; margin-top: 16px;
}
.partner-card {
  background: #fff; border: 1px solid var(--paper-line); border-radius: 10px;
  display: grid; place-items: center; height: 72px; padding: 12px 16px;
  transition: transform .25s, border-color .25s;
}
.partner-card:hover { transform: translateY(-3px); border-color: var(--cyan); }
.partner-card img { max-height: 34px; max-width: 104px; width: auto; object-fit: contain; }

/* ---------- Sayfa hero (iç sayfalar) ---------- */
.page-hero {
  padding: calc(76px + clamp(48px, 8vw, 96px)) 0 clamp(40px, 6vw, 72px);
  position: relative; overflow: hidden;
}
.page-hero .breadcrumb {
  font-family: var(--font-mono); font-size: .78rem; letter-spacing: .08em;
  color: var(--text-muted); margin-bottom: 20px;
  display: flex; gap: .7em; flex-wrap: wrap; list-style: none; padding: 0;
}
.page-hero .breadcrumb a { color: var(--text-muted); }
.page-hero .breadcrumb a:hover { color: var(--cyan); }
.page-hero .breadcrumb li:not(:last-child)::after { content: "/"; margin-left: .7em; color: var(--navy-line); }
.page-hero h1 { font-size: clamp(2.2rem, 4.6vw, 3.6rem); max-width: 18ch; }
.page-hero .section-lead { font-size: clamp(1.05rem, 1.5vw, 1.2rem); }
.page-hero-grid {
  display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center;
}
.page-hero-grid .scene-robot { width: clamp(130px, 16vw, 190px); margin: 0; }

/* ---------- İçerik blokları ---------- */
.prose { max-width: 72ch; color: var(--text); }
.prose h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); margin-top: 1.8em; }
.prose h3 { font-size: 1.2rem; margin-top: 1.5em; }
.prose ul { padding-left: 1.2em; color: var(--text-muted); }
.prose li { margin-bottom: .45em; }
.prose li::marker { color: var(--cyan); }

.feature-list { display: grid; gap: 14px; padding: 0; margin: 1.5em 0; list-style: none; }
.feature-list li {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--navy-900); border: 1px solid var(--navy-line);
  border-radius: var(--radius-sm); padding: 16px 20px;
}
.feature-list li::before {
  content: "▸"; color: var(--pink); font-weight: 700; flex: none;
  transform: translateY(1px);
}
.feature-list b { color: var(--text); display: block; }
.feature-list span { color: var(--text-muted); font-size: .925rem; }

/* ---------- SSS ---------- */
.faq { display: grid; gap: 12px; max-width: 820px; }
.faq details {
  background: var(--navy-900); border: 1px solid var(--navy-line);
  border-radius: var(--radius-sm); overflow: hidden;
  transition: border-color .25s;
}
.faq details[open] { border-color: rgba(89, 198, 206, .4); }
.faq summary {
  cursor: pointer; list-style: none; padding: 18px 22px;
  font-family: var(--font-display); font-weight: 700; font-size: 1.02rem;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; color: var(--pink); font-size: 1.4em; line-height: 1;
  transition: transform .25s; flex: none;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .faq-a { padding: 0 22px 20px; color: var(--text-muted); }

/* ---------- CTA bandı ---------- */
.cta-band {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-900) 100%);
  border: 1px solid var(--navy-line); border-radius: var(--radius);
  padding: clamp(40px, 6vw, 72px);
  display: grid; grid-template-columns: 1.5fr auto; align-items: center; gap: 32px;
}
.cta-band::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(420px 220px at 12% 110%, var(--pink-soft), transparent 70%),
    radial-gradient(420px 220px at 88% -10%, var(--cyan-soft), transparent 70%);
  pointer-events: none;
}
.cta-band h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); margin-bottom: .3em; }
.cta-band p { color: var(--text-muted); margin: 0; }
.cta-band > * { position: relative; }

/* ---------- İletişim ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(28px, 5vw, 64px); }
.contact-card {
  display: flex; gap: 18px; align-items: flex-start;
  padding: 22px 0; border-bottom: 1px solid var(--navy-line);
}
.contact-card .card-icon { margin: 0; flex: none; }
.contact-card h3 { font-size: 1.05rem; margin-bottom: .2em; }
.contact-card p, .contact-card a { color: var(--text-muted); margin: 0; font-size: .975rem; }
.contact-card a:hover { color: var(--cyan); }

.form { display: grid; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field label {
  display: block; font-family: var(--font-mono); font-size: .75rem;
  letter-spacing: .12em; text-transform: uppercase; color: var(--text-muted);
  margin-bottom: 8px;
}
.field input, .field textarea {
  width: 100%; background: var(--navy-900); color: var(--text);
  border: 1px solid var(--navy-line); border-radius: var(--radius-sm);
  padding: 14px 16px; font: inherit; font-size: .975rem;
  transition: border-color .25s, box-shadow .25s;
}
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(89, 198, 206, .15);
}
.field textarea { resize: vertical; min-height: 140px; }

.map-frame {
  border: 1px solid var(--navy-line); border-radius: var(--radius);
  overflow: hidden; filter: grayscale(.4) contrast(1.05);
  aspect-ratio: 16 / 7;
}
.map-frame iframe { width: 100%; height: 100%; border: 0; display: block; }

/* ---------- İstatistik ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.stat { text-align: left; padding: 24px; border-left: 2px solid var(--pink); background: linear-gradient(90deg, rgba(238,52,111,.06), transparent 60%); }
.stat b {
  font-family: var(--font-display); font-size: clamp(2rem, 4vw, 2.9rem);
  font-weight: 700; color: #fff; display: block; line-height: 1;
}
.stat b i { font-style: normal; color: var(--cyan); }
.stat span { color: var(--text-muted); font-size: .9rem; }

/* ---------- Reveal animasyonları ---------- */
.rv { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); transition-delay: var(--d, 0s); }
.rv.rv-in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .card-grid--3 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .step::after { display: none; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-inner { grid-template-columns: 1fr; text-align: left; }
  .contact-grid { grid-template-columns: 1fr; }
  .page-hero-grid { grid-template-columns: 1fr; }
  .page-hero-grid .scene-robot { display: none; }
}
@media (max-width: 720px) {
  .card-grid--3, .card-grid--2, .steps, .stats { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .cta-band { grid-template-columns: 1fr; }
  .section-head--split { align-items: flex-start; }

  .nav-toggle { display: block; }
  .nav-list {
    position: fixed; inset: 76px 0 auto; flex-direction: column; align-items: stretch;
    background: rgba(11, 17, 38, .97); backdrop-filter: blur(16px);
    padding: 18px; gap: 2px; margin: 0;
    border-bottom: 1px solid var(--navy-line);
    transform: translateY(-130%); transition: transform .35s var(--ease-out);
    max-height: calc(100svh - 76px); overflow-y: auto;
  }
  .nav-list.is-open { transform: none; }
  .nav-link { padding: .9em 1em; }
  .dropdown {
    position: static; opacity: 1; visibility: visible; transform: none;
    box-shadow: none; border: 0; border-left: 1px solid var(--navy-line);
    border-radius: 0; margin-left: 1em; min-width: 0; display: none;
  }
  li.is-expanded > .dropdown { display: block; }
  .nav-cta { margin: 10px 0 0; justify-content: center; }
  .nav-toggle.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.is-active span:nth-child(2) { opacity: 0; }
  .nav-toggle.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

/* ---------- Hareket azaltma ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .rv { opacity: 1; transform: none; }
  .marquee-track { animation: none; flex-wrap: wrap; width: auto; }
}

/* ---------- ?snap=1 test modu ---------- */
.snap .hero { min-height: 860px; }
.snap .rv { transition: none; }
.stat b span { font-size: inherit; color: inherit; }
.hl-cyan { color: var(--cyan); }
.hl-pink { color: var(--pink); }

/* ============================================================
   HERO SAHNESİ — robot iş başında (6 sahne, ~33sn döngü)
   ============================================================ */
.hero-stage {
  position: relative;
  width: min(560px, 100%);
  aspect-ratio: 7 / 8;
  margin-left: auto;
}
.stage-props { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.hero-robot {
  position: absolute; left: 1%; top: 6%;
  width: 44%; opacity: 0;
}
.robot-move { transition: transform 1s var(--ease-out); }
.hero-robot .rbt { width: 100%; filter: drop-shadow(0 24px 64px rgba(0, 0, 0, .5)); }

/* boot: önce LOGO belirir, tek göz kırpar, sonra ekip doğar */
.hero .rbt, .hero .stage-props, .hero .stage-caption { opacity: 0; }
.hero.hero--live .rbt { opacity: 1; }
.boot-logo {
  position: absolute; left: 3%; top: 50%;
  width: 50%; transform: translateY(-52%);
}
.hero.hero--live .boot-logo .rbt { animation: rbt-pop .9s var(--ease-out) both; }
.hero.hero--live .boot-logo .rbt-eyes { animation: blink-once .34s 1s 1 both; }
@keyframes blink-once { 0%, 100% { transform: scaleY(1); } 50% { transform: scaleY(.06); } }
.stage--split .boot-logo {
  opacity: 0; visibility: hidden;
  transform: translateY(-52%) scale(.8);
  transition: opacity .3s .18s, transform .45s ease-in, visibility 0s .6s;
  pointer-events: none;
}
.hero.hero--live .stage-props, .hero.hero--live .stage-caption {
  opacity: 1; transition: opacity .6s .45s;
}
@keyframes rbt-pop {
  0% { opacity: 0; transform: scale(.72); }
  55% { opacity: 1; transform: scale(1.06); }
  72% { transform: scale(.97); }
  100% { opacity: 1; transform: none; }
}

.stage-caption {
  position: absolute; left: 2%; bottom: -6px; margin: 0;
  font-family: var(--font-mono); font-size: .85rem; letter-spacing: .08em;
  color: var(--text-muted); min-height: 1.5em;
}
.stage-caption .cap-slash { color: var(--pink); }
#stage-cap-text { color: var(--cyan); }
.stage-caret {
  display: inline-block; width: .55em; height: 1.1em; margin-left: 2px;
  background: var(--cyan); vertical-align: text-bottom;
  animation: caret-blink 1s steps(2, end) infinite;
}
@keyframes caret-blink { 50% { opacity: 0; } }

/* --- ortak sahne öğeleri --- */
.stage-props .sc { opacity: 0; transform: translateY(10px); transition: opacity .55s, transform .55s var(--ease-out); pointer-events: none; }
.stage-props text { font-family: var(--font-mono); font-weight: 600; }
.brandtag { font-size: 13px; letter-spacing: .24em; fill: var(--gold, #E8C266); }
.box { stroke: #3D4A8F; stroke-width: 3; fill: rgba(26, 35, 80, .55); }
.box--solid { fill: #1A2350; }
.slot { stroke: #2B3670; stroke-width: 2; fill: #141B3F; }
.port { fill: #2B3670; }
.ceil { stroke: #3D4A8F; stroke-width: 4; stroke-linecap: round; }
.grill { stroke: #3D4A8F; stroke-width: 3; stroke-linecap: round; }
.dot--pink { fill: var(--pink); }
.lens { fill: #0B1126; stroke: var(--cyan); stroke-width: 3; }
.node { fill: #1A2350; stroke: var(--cyan); stroke-width: 3; }
.node--pink { stroke: var(--pink); }
.lnk { stroke: var(--cyan); stroke-width: 2; opacity: .7; stroke-dasharray: 220; stroke-dashoffset: 220; }
.pkt { fill: #fff; opacity: 0; }
.led { fill: #2B3670; }
.ring { stroke: var(--pink); stroke-width: 2.5; fill: none; opacity: 0; transform-box: fill-box; transform-origin: center; }
.wave { stroke: var(--cyan); stroke-width: 3; stroke-linecap: round; fill: none; opacity: 0; }
.eq { fill: var(--cyan); transform: scaleY(.25); transform-box: fill-box; transform-origin: center bottom; }
.eq--pink { fill: var(--pink); }
#cone { fill: rgba(89, 198, 206, .08); stroke: rgba(89, 198, 206, .5); stroke-width: 1.5; stroke-dasharray: 7 7; transform-box: view-box; transform-origin: 470px 150px; }
.rec { fill: var(--pink); }
.spark { fill: #fff; opacity: 0; transform-box: fill-box; transform-origin: center; }
.ok { opacity: 0; transform-box: fill-box; transform-origin: center; }
.ok circle { fill: rgba(89, 198, 206, .15); stroke: var(--cyan); stroke-width: 2.5; }
.ok path { stroke: var(--cyan); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; fill: none; }
.cloudp { stroke: var(--cyan); stroke-width: 3; fill: rgba(89, 198, 206, .1); }
.shieldp { fill: #1A2350; stroke: var(--cyan); stroke-width: 2.5; }
.blk { fill: var(--cyan); opacity: 0; }
.blk--pink { fill: var(--pink); }
.pbar-track { fill: #141B3F; stroke: #2B3670; stroke-width: 2; }
.pbar-fill { fill: var(--pink); transform: scaleX(0); transform-box: fill-box; transform-origin: left center; }

/* --- sahne durumları --- */
.scene-1 #sc1, .scene-2 #sc2, .scene-3 #sc3,
.scene-4 #sc4, .scene-5 #sc5, .scene-6 #sc6 { opacity: 1; transform: none; }


/* robot sahneye yaklaşır */
.scene-2 .robot-move { transform: translate(8px, 6px); }
.scene-3 .robot-move { transform: translate(5px, -14px) rotate(-2deg); }
.scene-4 .robot-move { transform: translate(10px, -5px); }
.scene-5 .robot-move { transform: translate(5px, -10px) rotate(-1.5deg); }
.scene-6 .robot-move { transform: translate(12px, 8px) rotate(1deg); }

/* S1: ağ kurulumu */
.scene-1 .lnk { animation: lnk-draw 1.1s var(--ease-out) forwards; }
.scene-1 .lnk:nth-of-type(2) { animation-delay: .35s; }
.scene-1 .lnk:nth-of-type(3) { animation-delay: .7s; }
@keyframes lnk-draw { to { stroke-dashoffset: 0; } }
.scene-1 .pkt { animation: pkt-1 1.6s 1.3s ease-in-out infinite; }
.scene-1 .pkt--2 { animation-name: pkt-2; }
@keyframes pkt-1 { 0% { opacity: 0; transform: translate(0, 0); } 15% { opacity: 1; } 85% { opacity: 1; } 100% { opacity: 0; transform: translate(156px, 36px); } }
@keyframes pkt-2 { 0% { opacity: 0; transform: translate(0, 0); } 15% { opacity: 1; } 85% { opacity: 1; } 100% { opacity: 0; transform: translate(-74px, 120px); } }
.scene-1 .rbt-antenna-glow { animation-duration: 1.1s; }

/* S2: switch/rack — LED kaskadı */
.scene-2 .led { animation: led-on .35s calc(1.15s + var(--i) * .14s) forwards; }
@keyframes led-on { to { fill: var(--cyan); } }
.scene-2 .led--pink { animation-name: led-on-pink; }
@keyframes led-on-pink { to { fill: var(--pink); } }

/* S3: dedektör halkaları */
.scene-3 .ring { animation: ring-pulse 1.7s calc(1.25s + var(--i) * .55s) ease-out infinite; }
@keyframes ring-pulse { 0% { opacity: .85; transform: scale(.45); } 100% { opacity: 0; transform: scale(1.6); } }

/* S4: anons dalgaları + ekolayzır */
.scene-4 .wave { animation: wave-out 1.5s calc(1.2s + var(--i) * .3s) ease-out infinite; }
@keyframes wave-out { 0% { opacity: 0; } 25% { opacity: .9; } 100% { opacity: 0; } }
.scene-4 .eq { animation: eq-bounce .6s calc(var(--i) * .11s) ease-in-out infinite alternate; }
@keyframes eq-bounce { from { transform: scaleY(.25); } to { transform: scaleY(1); } }
/* anons kürsüsü + kaz boynu mikrofon */
.podium { opacity: .45; }
.scene-4 .podium { animation: dev-on .5s .8s forwards; }
.mic-neck { fill: none; stroke: #8F9BC7; stroke-width: 3; stroke-linecap: round; }
.mic-head { fill: #C7CBDA; }
.mic-arc {
  fill: none; stroke: var(--pink); stroke-width: 2.5;
  stroke-linecap: round; opacity: 0;
}
.scene-4 .mic-arc { animation: wave-out 1.5s calc(1.2s + var(--i) * .3s) ease-out infinite; }

/* S5: kamera taraması */
.scene-5 #cone { animation: cam-sweep 3.4s 1.3s ease-in-out infinite alternate; }
@keyframes cam-sweep { from { transform: rotate(-9deg); } to { transform: rotate(11deg); } }
.scene-5 .rec { animation: rec-blink 1s 1.3s steps(2, end) infinite; }
@keyframes rec-blink { 50% { opacity: .15; } }
/* monitör (canlı yayında robotlar) + NVR + kamera->NVR veri hattı */
.cctv-kit { opacity: .45; }
.scene-5 .cctv-kit { animation: dev-on .5s .8s forwards; }
.cam-screen { fill: #0B1126; stroke: #4152A0; stroke-width: 2; }
.cam-feed { opacity: 0; }
.scene-5 .cam-feed { animation: feed-on .45s 1.2s forwards; }
@keyframes feed-on { to { opacity: 1; } }
.dpath {
  fill: none; stroke: var(--cyan); stroke-width: 2.5;
  stroke-linecap: round; stroke-dasharray: 7 9; opacity: 0;
}
.scene-5 .dpath {
  animation: dpath-flow 1.1s linear infinite, dev-on .4s 1s forwards;
}
@keyframes dpath-flow { to { stroke-dashoffset: -64; } }
.nvr-tag {
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: .14em; fill: #7F8AB3;
}

/* S6: Acronis yedekleme */
/* Acronis yörünge düzeni: altın merkez + 6 hizmet uydusu + merkeze veri akışı */
.orbit {
  fill: none; stroke: rgba(232, 194, 102, .3); stroke-width: 1.5;
  stroke-dasharray: 34 22; opacity: 0;
}
.scene-6 .orbit { animation: dev-on .6s .7s forwards; }
.spoke {
  stroke: rgba(232, 194, 102, .55); stroke-width: 2; stroke-linecap: round;
  stroke-dasharray: 120; stroke-dashoffset: 120;
}
.scene-6 .spoke { animation: cbl-draw .45s calc(.85s + var(--i) * .13s) var(--ease-out) forwards; }
.hub-glow { opacity: .85; }
.scene-6 .hub-glow { animation: glow-breathe 2.6s 1s ease-in-out infinite; }
@keyframes glow-breathe { 0%, 100% { opacity: .6; } 50% { opacity: 1; } }
.hub-disc { fill: #10163A; stroke: #E8C266; stroke-width: 2.5; }
.cloudp--gold { stroke: #E8C266; fill: rgba(232, 194, 102, .12); }
.shieldp--gold { stroke: #E8C266; fill: #1A2350; }
.sat .sat-pop {
  opacity: 0; transform: scale(.55);
  transform-box: fill-box; transform-origin: center;
}
.scene-6 .sat .sat-pop { animation: sat-in .4s calc(.75s + var(--i) * .13s) var(--ease-out) forwards; }
@keyframes sat-in { to { opacity: 1; transform: scale(1); } }
.sat-chip { fill: #10163A; stroke: #4A57A0; stroke-width: 2; }
.sat .ic {
  fill: none; stroke: #C7CBDA; stroke-width: 2;
  stroke-linecap: round; stroke-linejoin: round;
}
.sat .ic-dot, .sat .ic-ok { fill: #3ED598; stroke: none; }
.sat .ic--alert { stroke: #FF5A76; }
.sat .ic--alert .bugbody { fill: rgba(255, 90, 118, .25); }
.sat .ic--alert .slash { stroke-width: 2.5; }
.sat .fillhead { fill: #C7CBDA; stroke: none; }
.sat-tag {
  font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  letter-spacing: .1em; fill: #A9B2D6;
}
.flow { fill: var(--cyan); opacity: 0; }
.flow--pink { fill: var(--pink); }
.scene-6 .flow { animation: flow-hub 1.25s calc(1.7s + var(--i) * .18s) ease-in infinite; }
@keyframes flow-hub {
  0% { opacity: 0; transform: translate(0, 0); }
  18% { opacity: 1; }
  80% { opacity: .9; }
  100% { opacity: 0; transform: translate(var(--fx), var(--fy)); }
}
.scene-6 .pbar-fill { animation: pbar-run 2.8s 1s var(--ease-out) forwards; }
@keyframes pbar-run { to { transform: scaleX(1); } }

/* ortak: kıvılcım + onay */
.scene-2 #sp2, .scene-3 #sp3, .scene-4 #sp4, .scene-5 #sp5, .scene-6 #sp6 { animation: spark-hit .5s 1s 2; }
@keyframes spark-hit { 0%, 100% { opacity: 0; transform: scale(.4) rotate(0deg); } 50% { opacity: 1; transform: scale(1.15) rotate(45deg); } }
.scene-1 .ok, .scene-3 .ok, .scene-6 .ok { animation: ok-pop .5s 4.4s var(--ease-out) forwards; }
.scene-1 .ok { animation-delay: 2.3s; }
.scene-6 .ok { animation-delay: 3.9s; }
@keyframes ok-pop { 0% { opacity: 0; transform: scale(.5); } 70% { transform: scale(1.12); } 100% { opacity: 1; transform: scale(1); } }

/* --- Gold Partner bandı --- */
:root { --gold: #E8C266; }
.gold-band {
  position: relative; border-radius: var(--radius);
  padding: 1px; overflow: hidden;
  background: linear-gradient(120deg, #6b541c, #e8c266 28%, #f8ecc2 50%, #e8c266 72%, #6b541c);
}
.gold-band-inner {
  border-radius: calc(var(--radius) - 1px);
  background:
    radial-gradient(600px 200px at 85% -40%, rgba(232, 194, 102, .12), transparent 70%),
    linear-gradient(160deg, #1A2350, #141B3F 70%);
  display: flex; align-items: center; justify-content: space-between;
  gap: clamp(18px, 4vw, 48px); flex-wrap: wrap;
  padding: clamp(22px, 3.5vw, 36px) clamp(22px, 4vw, 48px);
}
.gold-label {
  font-family: var(--font-mono); font-weight: 600; font-size: .8rem;
  letter-spacing: .3em; text-transform: uppercase; color: var(--gold);
  display: flex; align-items: center; gap: 12px;
}
.gold-label svg { width: 22px; height: 22px; flex: none; }
.gold-band h2, .gold-band h3 { margin: 6px 0 4px; font-size: clamp(1.25rem, 2.2vw, 1.7rem); }
.gold-band p { margin: 0; color: var(--text-muted); font-size: .95rem; max-width: 52ch; }
.gold-logos { display: flex; gap: 14px; flex-wrap: wrap; }
.gold-chip {
  background: #fff; border-radius: 12px; height: 76px; min-width: 170px;
  display: grid; place-items: center; padding: 14px 24px; position: relative;
}
.gold-chip img { max-height: 40px; max-width: 140px; width: auto; object-fit: contain; }
.gold-chip::after {
  content: attr(data-tier); position: absolute; bottom: -9px; left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono); font-size: .55rem; font-weight: 600;
  letter-spacing: .18em; color: #10163A; background: var(--gold);
  padding: 2px 10px; border-radius: 999px; white-space: nowrap;
}

/* --- responsive & erişilebilirlik --- */
@media (max-width: 1020px) {
  .hero-stage { order: -1; margin: 12px auto 0; width: min(430px, 88vw); }
  .stage-caption { font-size: .75rem; }
}
@media (prefers-reduced-motion: reduce) {
  .hero .rbt, .hero .stage-props, .hero .stage-caption { opacity: 1 !important; animation: none !important; }
  .stage-props .sc { transition: none; }
  .stage-caret { animation: none; }
}
.snap .hero .rbt { opacity: 1 !important; animation: none !important; }
.snap .hero .stage-props, .snap .hero .stage-caption { opacity: 1 !important; transition: none !important; }
.snap .robot-move, .snap #arm, .snap #arm .arm-rod, .snap #arm .arm-tipg { transition: none !important; }

/* --- sahne cilası: daha büyük, daha parlak aksesuarlar --- */
.stage-props .led { r: 6px; }
.stage-props .node { r: 12px; stroke-width: 3.5; }
.stage-props .pkt { r: 5px; }
.stage-props .lnk { stroke-width: 3; opacity: .85; }
.stage-props .box { stroke-width: 3.5; }
.stage-props .slot { fill: #1D2757; }
.stage-props .port { fill: #3D4A8F; }
.stage-props .ring { stroke-width: 3.5; }
.stage-props .wave { stroke-width: 4.5; }
.brandtag { font-size: 15px; }
#cone { fill: rgba(89, 198, 206, .12); stroke: rgba(89, 198, 206, .7); }
.pbar-track, .pbar-fill { height: 16px; }
.stage-props .eq { fill-opacity: .95; }
.scene-6 .blk { width: 14px; height: 10px; }
.rec { r: 5px; }


/* ============================================================
   TAKIM MODU — tek robot üçe ayrılır (lacivert lider,
   pembe montajcı, turkuaz analizci) ve işleri birlikte yapar
   ============================================================ */

/* bölünme: lider doğar */
.stage--split .hero-robot { animation: bot-in .55s .04s var(--ease-out) both; }

/* ghost katmanları dağılarak "takım arkadaşlarına dönüşür" */
.stage--split .rbt-ghost--pink {
  animation: none;
  transform: translate(-200px, 560px) scale(.5);
  opacity: 0;
  transition: transform .55s ease-in, opacity .5s .05s;
}
.stage--split .rbt-ghost--cyan {
  animation: none;
  transform: translate(150px, 620px) scale(.5);
  opacity: 0;
  transition: transform .55s ease-in, opacity .5s .05s;
}

/* takım robotları */
.bot { position: absolute; opacity: 0; pointer-events: none; }
.bot--pink { left: -1%; top: 52%; width: 30%; }
.bot--cyan { left: 27%; top: 55%; width: 30%; }
.bot .rbt { width: 100%; filter: drop-shadow(0 14px 30px rgba(0, 0, 0, .45)); }
.stage--split .bot--pink { animation: bot-in .6s .14s var(--ease-out) both; }
.stage--split .bot--cyan { animation: bot-in .6s .26s var(--ease-out) both; }
@keyframes bot-in {
  0% { opacity: 0; transform: translateY(34px) scale(.55); }
  45% { opacity: 1; }
  55% { opacity: .35; }              /* glitch titremesi */
  62% { opacity: 1; transform: translateY(-8px) scale(1.05); }
  78% { transform: translateY(2px) scale(.98); }
  100% { opacity: 1; transform: none; }
}
.bot-inner { transition: transform 1s var(--ease-out); }

/* kişilik: farklı süzülme ritimleri + bakış yönleri */
.bot--pink .rbt-main { animation-duration: 4.1s; }
.bot--cyan .rbt-main { animation-duration: 6.2s; animation-delay: -2.4s; }
.bot--pink .rbt-eyes { translate: 20px -6px; }
.bot--cyan .rbt-eyes { translate: 24px 4px; }
.stage--split .hero-robot .rbt-eyes { translate: 18px 8px; }

/* zemin gölgeleri (float ile nefes alır) */
.shadow { fill: rgba(0, 0, 0, .5); opacity: 0; transform-box: fill-box; transform-origin: center; }
.stage--split .shadow { animation: sh-breathe 5.2s ease-in-out infinite; }
.stage--split .sh--pink { animation-duration: 4.1s; }
.stage--split .sh--cyan { animation-duration: 6.2s; animation-delay: -2.4s; }
@keyframes sh-breathe {
  0%, 100% { opacity: .45; transform: scale(1); }
  50% { opacity: .28; transform: scale(.82); }
}

/* turkuaz analizcinin tarama ışını */
#beam {
  fill: rgba(89, 198, 206, .1); stroke: rgba(89, 198, 206, .45);
  stroke-width: 1; opacity: 0;
  transform-box: view-box; transform-origin: 272px 545px;
  transition: transform .9s var(--ease-out);
}
.scene-2 #beam, .scene-3 #beam, .scene-4 #beam, .scene-5 #beam, .scene-6 #beam {
  animation: beam-pulse 2.2s .9s ease-in-out infinite;
}
.scene-2 #beam { transform: rotate(-8deg); }
.scene-3 #beam { transform: rotate(-10deg); }
.scene-4 #beam { transform: rotate(-17deg); }
.scene-5 #beam { transform: rotate(-21deg); }
.scene-6 #beam { transform: rotate(-14deg); }
@keyframes beam-pulse { 0%, 100% { opacity: 0; } 30%, 70% { opacity: 1; } }

/* S1: her robot kendi rengiyle bir düğüme kablo çeker */
.cbl { fill: none; stroke-width: 3; stroke-linecap: round; stroke-dasharray: 420; stroke-dashoffset: 420; opacity: 0; }
.cbl--navy { stroke: #B9C3EA; }
.cbl--pink { stroke: var(--pink); }
.cbl--cyan { stroke: var(--cyan); }
.scene-1 .cbl { opacity: .85; animation: cbl-draw 1s var(--ease-out) forwards; }
.scene-1 .cbl--pink { animation-delay: .35s; }
.scene-1 .cbl--cyan { animation-delay: .7s; }
@keyframes cbl-draw { to { stroke-dashoffset: 0; } }

/* pembe montajcının parça sevkiyatı (S2/S3/S6) */
.part { fill: var(--pink); opacity: 0; }
.scene-2 .part { animation: part-s2 1.5s calc(1s + var(--i) * .45s) ease-in-out infinite; }
.scene-3 .part { animation: part-s3 1.7s calc(1s + var(--i) * .5s) ease-in-out infinite; }
.scene-6 .part { animation: part-s6 1.5s calc(1s + var(--i) * .45s) ease-in-out infinite; }
@keyframes part-s2 {
  0% { opacity: 0; transform: translate(0, 0); }
  12% { opacity: 1; }
  55% { transform: translate(150px, -150px); }
  88% { opacity: 1; }
  100% { opacity: 0; transform: translate(281px, -181px); }
}
@keyframes part-s3 {
  0% { opacity: 0; transform: translate(0, 0); }
  12% { opacity: 1; }
  55% { transform: translate(190px, -180px); }
  88% { opacity: 1; }
  100% { opacity: 0; transform: translate(376px, -226px); }
}
@keyframes part-s6 {
  0% { opacity: 0; transform: translate(0, 0); }
  12% { opacity: 1; }
  55% { transform: translate(140px, -160px); }
  88% { opacity: 1; }
  100% { opacity: 0; transform: translate(276px, -206px); }
}

/* telemetri: işten turkuaz analizciye dönen veri (S2/S3) */
.tel { fill: var(--cyan); opacity: 0; }
.scene-2 .tel { cx: 430px; cy: 330px; animation: tel-s2 1.6s calc(1.5s + var(--i) * .8s) ease-in-out infinite; }
.scene-3 .tel { cx: 500px; cy: 300px; animation: tel-s3 1.8s calc(2s + var(--i) * .9s) ease-in-out infinite; }
@keyframes tel-s2 {
  0% { opacity: 0; transform: translate(0, 0); }
  15% { opacity: .9; }
  85% { opacity: .9; }
  100% { opacity: 0; transform: translate(-228px, 212px); }
}
@keyframes tel-s3 {
  0% { opacity: 0; transform: translate(0, 0); }
  15% { opacity: .9; }
  85% { opacity: .9; }
  100% { opacity: 0; transform: translate(-300px, 245px); }
}

/* sahneye yaklaşma (takım) */
.scene-2 .bot--pink .bot-inner { transform: translate(16px, -8px) rotate(2deg); }
.scene-2 .bot--cyan .bot-inner { transform: translate(10px, -12px); }
.scene-3 .bot--pink .bot-inner { transform: translate(10px, -22px) rotate(-2deg); }
.scene-3 .bot--cyan .bot-inner { transform: translate(14px, -10px); }
.scene-4 .bot--pink .bot-inner, .scene-4 .bot--cyan .bot-inner { transform: translate(6px, -6px); }
.scene-5 .bot--pink .bot-inner { transform: translate(4px, -6px); }
.scene-5 .bot--cyan .bot-inner { transform: translate(12px, -8px) rotate(2deg); }
.scene-6 .bot--pink .bot-inner { transform: translate(18px, -10px) rotate(2deg); }
.scene-6 .bot--cyan .bot-inner { transform: translate(10px, -14px); }

/* S4: anons ritmiyle takım dansı */
.scene-4 .robot-move { animation: bot-dance .62s ease-in-out infinite alternate; }
.scene-4 .bot--pink .bot-inner { animation: bot-dance .62s .15s ease-in-out infinite alternate; }
.scene-4 .bot--cyan .bot-inner { animation: bot-dance .62s .3s ease-in-out infinite alternate; }
@keyframes bot-dance {
  from { transform: translateY(0) rotate(-1.6deg); }
  to { transform: translateY(-13px) rotate(1.6deg); }
}

/* S5: kamera konisi geçerken selam */
.scene-5 .robot-move { animation: bot-wave 3.4s 1.5s ease-in-out infinite; }
.scene-5 .bot--cyan .bot-inner { animation: bot-wave 3.4s 2.6s ease-in-out infinite; }
.scene-5 .bot--pink .bot-inner { animation: bot-wave 3.4s 3.7s ease-in-out infinite; }
@keyframes bot-wave {
  0%, 24%, 100% { transform: none; }
  8% { transform: rotate(-6deg) translateY(-8px); }
  16% { transform: rotate(3deg); }
}

/* S6: %100 olunca senkron zıplama (finale uzun: 3 tur) */
.scene-6 .robot-move { animation: bot-hop .55s 3.85s ease-in-out 3; }
.scene-6 .bot--pink .bot-inner { animation: bot-hop .55s 3.95s ease-in-out 3; }
.scene-6 .bot--cyan .bot-inner { animation: bot-hop .55s 4.05s ease-in-out 3; }
@keyframes bot-hop {
  0%, 100% { transform: none; }
  40% { transform: translateY(-20px); }
}

/* snap / hareket azaltma */
.snap .hero-robot, .snap .boot-logo, .snap .rbt-ghost--pink, .snap .rbt-ghost--cyan { transition: none !important; animation-duration: .01s !important; }
.snap .stage--split .bot--pink, .snap .stage--split .bot--cyan { animation: none; opacity: 1; }
.snap .bot-inner { transition: none !important; }
@media (prefers-reduced-motion: reduce) {
  .stage--split .bot { animation: none; opacity: 1; }
  .stage--split .shadow { animation: none; opacity: .4; }
}

/* --- takım cilası: kontrast güçlendirme --- */
.stage-props .node { r: 17px; stroke-width: 4; fill: #10163A; }
.stage-props .node::after { content: none; }
.stage-props .pkt { r: 6px; }
.stage-props .lnk { stroke-width: 3.5; }
.cbl { stroke-width: 4; }
.shadow { fill: #04060F; }
@keyframes sh-breathe {
  0%, 100% { opacity: .65; transform: scale(1); }
  50% { opacity: .38; transform: scale(.8); }
}
#beam { fill: rgba(89, 198, 206, .16); stroke: rgba(89, 198, 206, .8); stroke-width: 1.5; }
.part { width: 16px; height: 11px; }
.tel { r: 5px; }
.pbar-track { stroke: #4A57A0; }
.pbar-fill { fill: #FF4B82; }
.cloudp { stroke-width: 3.5; }
.brandtag { paint-order: stroke; stroke: #0B1126; stroke-width: 4px; }

/* --- ışın: sahne boyunca görünür, nabızla nefes alır --- */
@keyframes beam-pulse { 0%, 100% { opacity: .5; } 50% { opacity: 1; } }
#beam { fill: rgba(89, 198, 206, .18); }

/* --- S1: kablo ulaşınca düğüm ışır --- */
.scene-1 .node { animation: node-on .5s 1s forwards; }
.scene-1 .node--pink { animation-delay: 1.35s; }
.scene-1 .node:last-of-type { animation-delay: 1.7s; }
@keyframes node-on {
  50% { fill: rgba(89, 198, 206, .55); r: 21px; }
  100% { fill: rgba(89, 198, 206, .3); }
}
.scene-1 .lnk { opacity: .95; }

/* göz kırpma fazları + rack kontur */
.bot--pink .rbt-eyes { animation-delay: -1.6s; }
.bot--cyan .rbt-eyes { animation-delay: -3.1s; }
.stage-props .slot { stroke: #4152A0; }
.stage-props .box { stroke: #4A57A0; }


/* ============================================================
   İNSANSI KOL POZLARI — teleskopik kol yerine robotların
   kendi kolları çalışır; ekipmanın önü daima açık kalır
   ============================================================ */
.rbt-arm { transform-box: view-box; transition: transform .9s var(--ease-out); }
.rbt-arm--l { transform-origin: 191px 594px; }
.rbt-arm--r { transform-origin: 489px 594px; }

/* lacivert lider: sağ kol işe uzanır */
.scene-1 .hero-robot .rbt-arm--r { transform: rotate(-96deg); }
.scene-2 .hero-robot .rbt-arm--r { transform: rotate(-70deg); }
.scene-3 .hero-robot .rbt-arm--r { transform: rotate(-85deg); }
.scene-5 .hero-robot .rbt-arm--r { transform: rotate(-116deg); }
.scene-6 .hero-robot .rbt-arm--r { transform: rotate(-62deg); }

/* pembe montajcı: parça uzatır */
.scene-2 .bot--pink .rbt-arm--r,
.scene-3 .bot--pink .rbt-arm--r,
.scene-6 .bot--pink .rbt-arm--r { transform: rotate(-98deg); }
.scene-3 .bot--pink .rbt-arm--l { transform: rotate(34deg); }

/* turkuaz analizci: tarayıcıyı tutar */
.scene-2 .bot--cyan .rbt-arm--r,
.scene-3 .bot--cyan .rbt-arm--r,
.scene-5 .bot--cyan .rbt-arm--r,
.scene-6 .bot--cyan .rbt-arm--r { transform: rotate(-104deg); }

/* S4: dans — TÜM robotlar her iki kolla oynar */
.scene-4 .rbt-arm--l { animation: arm-swing .62s ease-in-out infinite alternate; }
.scene-4 .rbt-arm--r { animation: arm-swing-r .62s ease-in-out infinite alternate; }
.scene-4 .bot--pink .rbt-arm--l,
.scene-4 .bot--pink .rbt-arm--r { animation-delay: .15s; }
.scene-4 .bot--cyan .rbt-arm--l,
.scene-4 .bot--cyan .rbt-arm--r { animation-delay: .3s; }
@keyframes arm-swing {
  from { transform: rotate(-10deg); }
  to { transform: rotate(38deg); }
}
@keyframes arm-swing-r {
  from { transform: rotate(10deg); }
  to { transform: rotate(-38deg); }
}

/* S6: %100 — kollar havaya! */
.scene-6 .rbt-arm--l { animation: arm-up-l .55s 4.8s var(--ease-out) forwards; }
.scene-6 .rbt-arm--r { animation: arm-up-r .55s 4.8s var(--ease-out) forwards; }
@keyframes arm-up-l { to { transform: rotate(146deg); } }
@keyframes arm-up-r { to { transform: rotate(-146deg); } }

/* header logo boyutu */
.brand-mark { width: 34px; }

/* kamera sahnesi parlaklik */
#cone { fill: rgba(89, 198, 206, .16); stroke: rgba(89, 198, 206, .85); stroke-width: 2; }
.stage-props .lens { stroke-width: 4; }
.stage-props .box--solid { fill: #232F66; }


/* snap/reduced: bölünmüş durumda lider görünür, logo gizli */
.snap .stage--split .hero-robot { animation: none; opacity: 1; }
@media (prefers-reduced-motion: reduce) {
  .stage--split .hero-robot { animation: none; opacity: 1; }
  .boot-logo { display: none; }
  .hero.hero--live .boot-logo .rbt-eyes { animation: none; }
}

/* ============================================================
   S2 — SWITCH · FIREWALL · SERVER DEVREYE ALMA
   Alttan yukarı boot: server diskleri -> switch portları ->
   firewall kalkanı alevlenir; her cihaz onay alır
   ============================================================ */
.devtag { font-size: 11px; letter-spacing: .18em; fill: #7583C4; }
.dev { opacity: .38; }
.scene-2 .dev--srv { animation: dev-on .5s 1s forwards; }
.scene-2 .dev--sw { animation: dev-on .5s 1.9s forwards; }
.scene-2 .dev--fw { animation: dev-on .5s 2.8s forwards; }
@keyframes dev-on { to { opacity: 1; } }

/* server: disk aktivite LED'leri */
.srv-led { fill: #2B3670; }
.scene-2 .srv-led { animation: srv-blink .9s calc(1.2s + var(--i) * .3s) steps(2, end) infinite; }
@keyframes srv-blink { 0%, 100% { fill: #2B3670; } 50% { fill: var(--cyan); } }
.scene-2 .srv-led--pink { animation-name: srv-blink-p; }
@keyframes srv-blink-p { 0%, 100% { fill: #2B3670; } 50% { fill: var(--pink); } }
.bay { fill: #141B3F; stroke: #4152A0; stroke-width: 2; }

/* switch: port kaskadı (cihaz açıldıktan sonra) */
.scene-2 .led { animation-delay: calc(2.1s + var(--i) * .12s); }

/* firewall: kalkan alevlenir + nabız halkası */
.fw-shield { fill: rgba(43, 54, 112, .4); stroke: #4152A0; stroke-width: 3; stroke-linejoin: round; }
.scene-2 .fw-shield { animation: fw-ignite .6s 3s forwards; }
@keyframes fw-ignite {
  60% { fill: rgba(238, 52, 111, .45); stroke: #FF6E9C; transform: scale(1.12); }
  100% { fill: rgba(238, 52, 111, .22); stroke: var(--pink); }
}
.fw-shield { transform-box: fill-box; transform-origin: center; }
.fw-tick { fill: none; stroke: #fff; stroke-width: 3.5; stroke-linecap: round; stroke-linejoin: round; opacity: 0; }
.scene-2 .fw-tick { animation: ok-pop .4s 3.4s forwards; }
.fw-ring { fill: none; stroke: var(--pink); stroke-width: 2.5; opacity: 0; transform-box: fill-box; transform-origin: center; }
.scene-2 .fw-ring { animation: ring-pulse 1.6s 3.6s ease-out infinite; }

/* cihaz onayları: sırayla */
.scene-2 .ok--d3 { animation: ok-pop .45s 1.6s var(--ease-out) forwards; }
.scene-2 .ok--d1 { animation: ok-pop .45s 2.5s var(--ease-out) forwards; }
.scene-2 .ok--d2 { animation: ok-pop .45s 3.7s var(--ease-out) forwards; }
.dev { opacity: .5; }


/* S6 finali: kutlama yıldızları (dönüşümlü pembe/turkuaz) */
.cheer { opacity: 0; transform-box: fill-box; transform-origin: center; }
.cheer path { fill: var(--cyan); }
.cheer:nth-of-type(odd) path { fill: var(--pink); }
.scene-6 .cheer {
  animation: cheer-pop 1.2s calc(3.9s + var(--i) * .26s) ease-out;
}
@keyframes cheer-pop {
  0% { opacity: 0; transform: scale(.2) rotate(0deg) translateY(0); }
  22% { opacity: 1; transform: scale(1.25) rotate(40deg) translateY(-14px); }
  55% { opacity: .9; transform: scale(.9) rotate(80deg) translateY(-34px); }
  100% { opacity: 0; transform: scale(.4) rotate(120deg) translateY(-52px); }
}


/* ============================================================
   S3 — SİEMENS YANGIN ALGILAMA DEVREYE ALMA
   Panel uyanır -> zon LED'leri -> alarm hattı enerjilenir ->
   dedektör halkaları çalışır
   ============================================================ */
.fap { opacity: .45; }
.scene-3 .fap { animation: dev-on .5s 1.1s forwards; }
.fap-screen { fill: #141B3F; stroke: #4152A0; stroke-width: 2; }
.scene-3 .fap-screen { animation: screen-on .45s 1.5s forwards; }
@keyframes screen-on {
  to { fill: rgba(89, 198, 206, .32); stroke: var(--cyan); }
}
.fap-led { fill: #2B3670; }
.scene-3 .fap-led { animation: led-on .3s calc(1.8s + var(--i) * .25s) forwards; }
.scene-3 .fap-led--pink { animation-name: led-on-pink; }
.fap-btn { fill: #141B3F; stroke: #4152A0; stroke-width: 2; }
.wire {
  fill: none; stroke: var(--pink); stroke-width: 3.5; stroke-linecap: round;
  stroke-dasharray: 240; stroke-dashoffset: 240; opacity: .95;
}
.scene-3 .wire { animation: cbl-draw .9s 2.5s var(--ease-out) forwards; }
/* halkalar hat enerjilendikten sonra */
.scene-3 .ring {
  animation: ring-pulse 1.7s calc(3.3s + var(--i) * .55s) ease-out infinite;
}
.scene-3 .ok { animation-delay: 3.9s; }

/* yangın ihbar butonu: lider basar, EXIT aydınlatması devreye girer */
.cpoint { opacity: .45; }
.scene-3 .cpoint { animation: dev-on .5s 1.4s forwards; }
.cp-box { fill: rgba(238, 52, 111, .14); stroke: var(--pink); stroke-width: 2.5; }
.cp-ring { fill: none; stroke: rgba(255, 255, 255, .55); stroke-width: 2; }
.cp-btn { fill: var(--pink); transform-box: fill-box; transform-origin: center; }
.scene-3 .cp-btn { animation: cp-press .5s 2.2s ease-in-out; }
@keyframes cp-press {
  0%, 100% { transform: scale(1); }
  45% { transform: scale(.62); fill: #fff; }
}
.cp-wave {
  fill: none; stroke: var(--pink); stroke-width: 2.5; opacity: 0;
  transform-box: fill-box; transform-origin: center;
}
.scene-3 .cp-wave { animation: cp-wave 1s 2.35s ease-out; }
@keyframes cp-wave {
  0% { opacity: .9; transform: scale(.6); }
  100% { opacity: 0; transform: scale(2.1); }
}
.scene-3 .hero-robot .rbt-arm--r { animation: arm-press3 .7s 1.95s ease-in-out; }
@keyframes arm-press3 {
  0%, 100% { transform: rotate(-85deg); }
  45% { transform: rotate(-76deg); }
}
.exit-sign { opacity: .22; }
.exit-sign rect { fill: #10163A; stroke: #2FBF71; stroke-width: 2.5; }
.exit-sign text {
  font-family: var(--font-mono); font-size: 21px; font-weight: 700;
  letter-spacing: .18em; fill: #2FBF71;
}
.scene-3 .exit-sign { animation: exit-on .55s 2.7s var(--ease-out) forwards; }
@keyframes exit-on { to { opacity: 1; } }


/* ============================================================
   BLOG — Bilgi Kütüphanesi
   ============================================================ */
.post-meta {
  font-family: var(--font-mono); font-size: .82rem; letter-spacing: .06em;
  color: var(--text-muted); margin-top: 14px;
}
.post-meta b { color: var(--cyan); font-weight: 600; }
.post-body { font-size: 1.05rem; }
.post-body h2 { color: #fff; }
.post-body h3, .post-body h4 { color: var(--cyan); }
.post-body .duo {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 1.4em 0;
}
.post-body .note {
  background: var(--navy-900); border: 1px solid var(--navy-line);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius-sm); padding: 18px 20px;
}
.post-body .note h4, .post-body .note h3 { margin-top: 0; }
.post-body .note p { margin-bottom: 0; color: var(--text-muted); }
.post-body .callout {
  background: linear-gradient(135deg, rgba(238, 52, 111, .1), rgba(89, 198, 206, .08));
  border: 1px solid rgba(89, 198, 206, .3);
  border-radius: var(--radius); padding: 22px 26px; margin: 1.8em 0;
}
.post-body .callout p:last-child { margin-bottom: 0; }
.post-body table {
  width: 100%; border-collapse: collapse; margin: 1.4em 0; font-size: .95rem;
}
.post-body th, .post-body td {
  border: 1px solid var(--navy-line); padding: 10px 14px; text-align: left;
}
.post-body th { background: var(--navy-900); color: var(--cyan); }
.post-body hr { border: 0; border-top: 1px solid var(--navy-line); margin: 2em 0; }
.post-body code {
  font-family: var(--font-mono); font-size: .88em;
  background: var(--navy-900); border: 1px solid var(--navy-line);
  border-radius: 6px; padding: .1em .45em; color: var(--cyan);
}
@media (max-width: 720px) {
  .post-body .duo { grid-template-columns: 1fr; }
}